Trophy stand backdrop



FIG. 1 is a top, front, left side perspective view of a trophy stand backdrop showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a rear elevation thereof; and,

FIG. 6 is a left side elevation thereof. 

The ornamental design for a trophy stand backdrop, as shown. 